Added AppImage support.

.github/workflows/build.yml

@@ -99,7 +99,34 @@ jobs:
         run: |
           sudo apt-get update -qq
           sudo apt-get -y install gdb libgdal-dev libproj-dev qt6-base-dev qt6-base-dev-tools qt6-tools-dev build-essential libgl1-mesa-dev cmake git libexiv2-dev libqt6svg* libqt6core5compat* qt6-l10n-tools qt6-tools-dev-tools
-
       - name: Build
         run: |
           ./ci/travis-linux-script.sh
+
+  linux-appimage:
+    runs-on: ubuntu-22.04
+    name: Linux / AppImage
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Install dependencies
+        run: |
+          sudo apt-get update -qq
+          sudo apt-get -y install gdb libgdal-dev libproj-dev qt6-base-dev qt6-base-dev-tools qt6-tools-dev build-essential libgl1-mesa-dev cmake git libexiv2-dev libqt6svg* libqt6core5compat* qt6-l10n-tools qt6-tools-dev-tools
+          sudo apt-get -y install python3-pip libglib2.0-dev bash dash squashfs-tools zsync fakeroot
+          sudo pip install git+https://github.com/AppImageCrafters/appimage-builder.git
+      - name: Build
+        run: |
+          mkdir build && cd build
+          cmake .. -DCMAKE_BUILD_TYPE=Release -DEXTRA_TESTS=OFF
+          make -j3
+          make DESTDIR=AppDir install
+          appimage-builder --skip-tests
+      - name: Upload artifacts
+        env:
+          CLOUDSMITH_API_KEY: ${{ secrets.CLOUDSMITH_API_KEY }}
+        if: contains('refs/heads/master refs/heads/gh-actions refs/heads/appimage', github.ref) || startsWith(github.ref, 'refs/tags/')
+        run: |
+          pip3 install cloudsmith-cli
+          ./build/upload-artifacts.sh

CMakeLists.txt

@@ -627,6 +627,7 @@ set (CPACK_RESOURCE_FILE_LICENSE "${CMAKE_SOURCE_DIR}/LICENSE")
 # Prepare deployment script
 ##############################################
 configure_file("${PROJECT_SOURCE_DIR}/cmake/upload-artifacts.sh.in" "${PROJECT_BINARY_DIR}/upload-artifacts.sh" @ONLY)
+configure_file("${PROJECT_SOURCE_DIR}/cmake/AppImageBuilder.yml.in" "${PROJECT_BINARY_DIR}/AppImageBuilder.yml" @ONLY)
 
 ##############################################
 # Mac OS X specific deploy scripts

cmake/AppImageBuilder.yml.in

@@ -0,0 +1,52 @@
+version: 1
+
+AppDir:
+  path: ./AppDir
+
+  app_info:
+    id: be.merkaartor
+    name: merkaartor
+    icon: merkaartor
+    version: @VCS_DESCRIBE@
+    exec: usr/local/bin/merkaartor
+
+  apt:
+    arch: amd64
+    sources:
+      - sourceline: 'deb [arch=amd64] http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse'
+        key_url: 'http://keyserver.ubuntu.com/pks/lookup?op=get&search=0x871920D1991BC93C'
+
+    include:
+      - libgdal30
+      - libproj22
+      - libexiv2-dev
+      - libqt6network6
+      - libqt6xml6
+      - libqt6concurrent6
+      - libqt6printsupport6
+      - libqt6widgets6
+      - libqt6gui6
+      - libqt6core6
+      - libqt6dbus6
+      - libqt6svg6
+      - libqt6core5compat6
+      - qt6-qpa-plugins
+
+  files:
+    exclude:
+      - usr/lib/x86_64-linux-gnu/gconv
+      - usr/share/man
+      - usr/share/doc
+      - usr/**/*.a
+      - usr/**/perl
+      - usr/include
+      - usr/lib/llvm-*
+      - usr/lib/x86_64-linux-gnu/libLLVM*
+  runtime:
+    env:
+      APPDIR_LIBRARY_PATH: $APPDIR/lib/x86_64-linux-gnu:$APPDIR/usr/lib/x86_64-linux-gnu:$APPDIR/usr/lib
+
+AppImage:
+  update-information: None
+  sign-key: None
+  arch: x86_64

cmake/upload-artifacts.sh.in

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 EXIT_CODE=0
-for file in build/merkaartor-*.{dmg,zip,exe}; do
+for file in build/merkaartor-*.{dmg,zip,exe,AppImage}; do
   # The glob may expand to non-existing file if one of the suffixes don't exist. Ignore those and only upload existing artifacts.
   if [ -e "$file" ]; then
     cloudsmith push raw --version "@VCS_DESCRIBE@" merkaartor/merkaartor-nightly "$file"